alamb opened a new issue, #18177: URL: https://github.com/apache/datafusion/issues/18177
### Is your feature request related to a problem or challenge? Follow on to - https://github.com/apache/datafusion/pull/18161 In this PR, @2010YOUY01 added special case logic to the NestedLoopsJoin operator because ScalarValue::to_array_of_size() was very inefficient when used on `DataType::Utf8View` values. However, the logic is applicable to all uses of `ScalarValue::to_array_of_size()` not only in NestedLoopsJoin. ### Describe the solution you'd like _No response_ ### Describe alternatives you've considered This ticket tracks moving the special case into `ScalarValue::to_array_of_size()` itself rather than a special case in NestedLoopsJoin. ### Additional context The root cause of why this is slow is here: - https://github.com/apache/arrow-rs/issues/6408 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
